Fluid tank



FIG. 1 is a top isometric view of a fluid tank, showing an embodiment ofour new design.

FIG. 2 is a bottom isometric view thereof.

FIG. 3 is a front elevational view thereof.

FIG. 4 is a rear elevational view thereof.

FIG. 5 is a left side elevational view thereof.

FIG. 6 is a right side elevational view thereof.

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

Stippling in the drawings represent the three-dimensional contours ofthe design, and is not intended to indicate surface decoration. Thebroken lines shown in the drawings depict portions of the fluid tankthat form no part of the claimed design.

CLAIM The ornamental design for a fluid tank, as shown and described.